Individual Calculations April 2015
 Sanz Losada, Victoriano  Total change: -6.80  Rating chartPersonal card
 151st YMCA Winter 2015-A Warszawa POL 2015-01-09
RcRownchangeKK*chgGame
 2079 2088 4.50 9 -0.10 20 -2.00 
  Rozycki, Bartlomiej 2037 POL0.001-0.5720-11.40 
  Szymczak, Rafal 2037 POL0.501-0.0720-1.40 
  Goslawski, Michal 2151 POL0.001-0.4120-8.20 
  Choroszej, Aleksander 2084 POL1.0010.49209.80 
  Delega, Tomasz c2044 POL0.501-0.0620-1.20 
  Kowalski, Igor 2098 POL0.5010.01200.20 
  Liberadzki, Slawomir 2050 POL1.0010.45209.00 
  Nowak, Lukasz 2106 POL1.0010.532010.60 
  Maj, Pawel 2108 POL0.001-0.4720-9.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Druzynowe Mistrzostwa Mazowsza 2014/2015 Warszawa POL 2015-01-11
RcRownchangeKK*chgGame
 2286 2088 0.00 1 -0.24 20 -4.80 
  Myc, Marcin 2286 POL0.001-0.2420-4.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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